---> uname -a: Linux prd-centos8-robot-2c-8g-4439.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4846 19 2263 6809 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:57:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:febe:573e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 04:25:24 LINUX RESTART (2 CPU) 04:26:01 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 101.08 25.12 75.96 6304.43 18168.46 04:28:01 AM 86.85 0.63 86.22 27.99 7349.00 04:29:01 AM 33.09 0.85 32.24 125.58 3507.60 04:30:01 AM 48.87 2.45 46.42 268.71 2811.65 04:31:01 AM 43.10 0.45 42.65 61.56 5925.67 Average: 62.60 5.90 56.70 1357.61 7552.50 04:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5311036 7025648 2571404 32.62 2688 1901688 763824 8.55 220516 2048700 159628 04:28:01 AM 5232132 7039256 2650308 33.62 2688 1984288 700536 7.84 195056 2113300 83976 04:29:01 AM 5292388 7103932 2590052 32.86 2688 1989324 645456 7.23 217608 2031248 16 04:30:01 AM 5023172 7029708 2859268 36.27 2688 2177200 705716 7.90 240824 2255812 145096 04:31:01 AM 5013096 7019280 2869344 36.40 2688 2177336 733720 8.22 441588 2061488 1440 Average: 5174365 7043565 2708075 34.36 2688 2045967 709850 7.95 263118 2102110 78031 04:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 271.18 177.87 1531.71 53.87 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 47.13 41.14 502.10 8.09 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 13.46 10.65 5.26 3.65 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 49.67 44.92 292.66 10.94 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 44.70 40.12 26.97 28.22 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.23 62.94 471.72 20.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 04:25:24 LINUX RESTART (2 CPU) 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 33.59 0.00 6.65 15.39 0.09 44.28 04:27:01 AM 0 31.73 0.00 6.44 16.22 0.10 45.52 04:27:01 AM 1 35.45 0.00 6.87 14.56 0.08 43.04 04:28:01 AM all 37.97 0.00 4.74 3.10 0.10 54.08 04:28:01 AM 0 45.34 0.00 5.43 2.93 0.10 46.19 04:28:01 AM 1 30.60 0.00 4.05 3.27 0.10 61.97 04:29:01 AM all 12.12 0.00 1.44 1.74 0.06 84.64 04:29:01 AM 0 11.62 0.00 1.30 1.54 0.05 85.49 04:29:01 AM 1 12.62 0.00 1.59 1.94 0.07 83.79 04:30:01 AM all 28.52 0.00 4.53 0.92 0.08 65.94 04:30:01 AM 0 29.84 0.00 4.31 0.85 0.08 64.92 04:30:01 AM 1 27.20 0.00 4.76 1.00 0.08 66.96 04:31:01 AM all 25.53 0.00 2.69 1.38 0.08 70.32 04:31:01 AM 0 36.86 0.00 2.45 0.83 0.08 59.77 04:31:01 AM 1 14.18 0.00 2.92 1.92 0.08 80.89 Average: all 27.55 0.00 4.01 4.50 0.08 63.86 Average: 0 31.08 0.00 3.99 4.47 0.08 60.38 Average: 1 24.01 0.00 4.04 4.53 0.08 67.34